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java.lang.ArrayIndexOutOfBoundsException: -32768 at hex.rf.Data.filterVal3(Data.java:149) at hex.rf.Data.filterVal(Data.java:100) at hex.rf.Data.filter(Data.java:167) at hex.rf.Tree$FJBuild.compute(Tree.java:165) at hex.rf.Tree.compute2(Tree.java:117) at water.H2O$H2OCountedCompleter.compute(H2O.java:712) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)